parmap.apply(fun_get_id, data);
std::sort(begin(a), end(a));
parmap.apply(fun_get_id, data);
std::sort(begin(a), end(a));
if (count != num_workers) {
XBT_CRITICAL("only %u/%u threads did some work", count, num_workers);
ret = 1;
if (count != num_workers) {
XBT_CRITICAL("only %u/%u threads did some work", count, num_workers);
ret = 1;